Latest Articles for Galaxies

Astrophysics of Galaxies Gas Cooling and Heating in Galaxies

Discover the methods simulating gas behavior in galaxies and their impact on star formation.

David Robinson, Camille Avestruz, Nickolay Y. Gnedin

2025-02-14T19:52:44+00:00 ― 6 min read

Astrophysics of Galaxies The Dynamics of Rotating Stellar Clusters

Explore the fascinating behavior of rotating stellar clusters in our universe.

Kerwann Tep, Christophe Pichon, Michael S Petersen

2025-02-13T19:11:58+00:00 ― 5 min read

Astrophysics of Galaxies High-Redshift Galaxies: Peeking into Cosmic History

Discover the secrets of distant galaxies and their role in the universe’s evolution.

Gareth C. Jones, Rebecca Bowler, Andrew J. Bunker

2025-02-13T18:24:12+00:00 ― 9 min read

Astrophysics of Galaxies Glimpses of Early Galaxies: New Insights

Scientists uncover details about distant galaxies from the early universe.

Lewi Westcott, Christopher J. Conselice, Thomas Harvey

2025-02-13T07:15:28+00:00 ― 5 min read

Cosmology and Nongalactic Astrophysics Charting the Cosmic Web: Large Scale Structure Surveys

Discover how astronomers map the universe using large scale structure surveys.

C. Hernández-Monteagudo, G. Aricò, J. Chaves-Montero

2025-02-12T03:23:38+00:00 ― 6 min read

Astrophysics of Galaxies Arp 220: The Cosmic Dance of Stars

Arp 220 reveals secrets of star formation and magnetic fields in merging galaxies.

David L Clements, Qizhou Zhang, K. Pattle

2025-02-11T18:38:12+00:00 ― 6 min read

Astrophysics of Galaxies The Secrets of the Galactic Disk Revealed

Scientists uncover the hidden structure of our Milky Way's Galactic disk.

Zheng Yu, Bingqiu Chen, Jianhui Lian

2025-02-11T14:39:22+00:00 ― 8 min read

Astrophysics of Galaxies NGC 6240: A Cosmic Soap Opera

Unravel the dynamic and chaotic events of NGC 6240.

Matteo Ceci, Giovanni Cresci, Santiago Arribas

2025-02-11T06:41:42+00:00 ― 8 min read

Cosmology and Nongalactic Astrophysics New Methods in Weak Gravitational Lensing

Astronomers improve measurements of cosmic shear using innovative techniques for better understanding of dark matter.

Sacha Guerrini, Martin Kilbinger, Hubert Leterme

2025-02-11T05:53:56+00:00 ― 5 min read

Astrophysics of Galaxies The Hidden Power of Dwarf Galaxies

Dwarf galaxies hold secrets about dark matter and galaxy evolution.

Zhichao Carton Zeng, Annika H. G. Peter, Xiaolong Du

2025-02-11T00:19:34+00:00 ― 7 min read

Cosmology and Nongalactic Astrophysics Challenging the Cosmological Principle: Is the Universe Expanding Unevenly?

Scientists investigate anisotropic expansion's potential impact on our universe's understanding.

Paula Boubel, Matthew Colless, Khaled Said

2025-02-10T21:56:16+00:00 ― 5 min read

Astrophysics of Galaxies Revealing Secrets of Andromeda's H II Regions

Study reveals how H II regions shape star formation in Andromeda.

Chloe Bosomworth, Jan Forbrich, Charles J. Lada

2025-02-08T07:02:42+00:00 ― 6 min read

Astrophysics of Galaxies Unraveling the Mysteries of Dwarf Galaxies

A deep dive into the interstellar medium of dwarf galaxies and their significance.

V. Lebouteiller, C. T. Richardson, M. S. Polimera

2025-02-06T20:48:44+00:00 ― 6 min read

Astrophysics of Galaxies Unraveling the Secrets of the Small Magellanic Cloud

A study reveals insights into star formation through HI clouds in the SMC.

F. Buckland-Willis, M. A. Miville-Deschenes, A. Marchal

2025-02-06T19:13:12+00:00 ― 4 min read

Astrophysics of Galaxies Stars Meet Their Fate: Tidal Disruption Events

Explore the cosmic phenomenon of tidal disruption events and their significance.

Ying Gu, Xue-Guang Zhang, Xing-Qian Chen

2025-02-03T05:14:24+00:00 ― 6 min read

Astrophysics of Galaxies The Bright Mystery of Active Galactic Nuclei

AGNs reveal secrets about black holes through their unique broad emission lines.

Jiancheng Wu, Qingwen Wu, Kaixing Lu

2025-02-02T14:54:36+00:00 ― 6 min read

Astrophysics of Galaxies The Secrets of Galaxy Bars Uncovered

Exploring the formation and dynamics of bars in galaxies.

Tirawut Worrakitpoonpon

2025-02-02T11:43:32+00:00 ― 6 min read

Astrophysics of Galaxies The Secrets of NGC 5018: A Galactic Exploration

Uncovering the hidden truths of globular clusters in the NGC 5018 galaxy group.

Pratik Lonare, Michele Cantiello, Marco Mirabile

2025-02-02T05:21:24+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Mystery of Quasars Revealed

Scientists study quasar brightness changes to uncover cosmic secrets.

Yue-Chang Peng, Jian-Min Wang, Pu Du

2025-02-01T08:39:28+00:00 ― 6 min read

High Energy Astrophysical Phenomena Gamma-Ray Bursts: A New Cosmic Perspective

Exploring the connection between Gamma-Ray Bursts and supermassive black holes in AGNs.

Hoyoung D. Kang, Rosalba Perna, Davide Lazzati

2025-02-01T05:28:24+00:00 ― 6 min read

Astrophysics of Galaxies Secrets of the Dorado Galaxy Group Revealed

New findings uncover the dynamic interactions of galaxies in Dorado.

M. Urbano, P. -A. Duc, T. Saifollahi

2025-02-01T00:41:48+00:00 ― 5 min read

High Energy Astrophysical Phenomena BL Lacertae: A Cosmic Light Show

Unravel the mysteries of BL Lacertae, a unique blazar with dynamic emissions.

Alicja Wierzcholska, Stefan Wagner

2025-01-29T17:45:54+00:00 ― 7 min read

Solar and Stellar Astrophysics Red Supergiants: The Giants of Stellar Evolution

Unraveling the mysteries of massive stars and their companions.

L. R. Patrick, D. J. Lennon, A. Schootemeijer

2025-01-29T06:37:10+00:00 ― 6 min read

Astrophysics of Galaxies The Stellar Dance: Unraveling Star Movements in the Milky Way

Explore how stars move in our galaxy and what it reveals about their interactions.

A. M. Dmytrenko, P. N. Fedorov, V. S. Akhmetov

2025-01-28T13:06:18+00:00 ― 7 min read

Astrophysics of Galaxies Unlocking Secrets of the Interstellar Medium

A look into the chemical variations of the ISM near our solar system.

T. Ramburuth-Hurt, A. De Cia, J. -K. Krogager

2025-01-27T05:15:38+00:00 ― 6 min read

Astrophysics of Galaxies New Insights into Active Galactic Nuclei from HETDEX

HETDEX reveals a new catalog of Active Galactic Nuclei enriching our cosmic knowledge.

Chenxu Liu, Karl Gebhardt, Erin Mentuch Cooper

2025-01-26T07:45:56+00:00 ― 6 min read

High Energy Astrophysical Phenomena The Bright Side of Active Galaxies: Jets in Focus

Key study reveals new insights into active galaxies and their jets.

B. Boccardi, L. Ricci, E. Madika

2025-01-25T17:26:08+00:00 ― 6 min read

Astrophysics of Galaxies Galaxies and Dark Matter: A Cosmic Connection

Exploring the bond between emission-line galaxies and dark matter halos.

Shogo Ishikawa, Teppei Okumura, Masao Hayashi

2025-01-24T04:48:52+00:00 ― 6 min read

Astrophysics of Galaxies The Twists of the Milky Way: Galactic Warping Explained

Discover the fascinating warping of our galaxy and its implications.

Liming Peng, Zhihong He

2025-01-22T05:02:52+00:00 ― 7 min read

High Energy Physics - Phenomenology Unraveling the Secrets of Dark Matter

Discover how dwarf galaxies reveal dark matter's hidden properties.

Fedor Bezrukov, Dmitry Gorbunov, Ekaterina Koreshkova

2025-01-21T01:58:48+00:00 ― 6 min read

General Relativity and Quantum Cosmology Rethinking Gravity: The Secrets of Cosmic Expansion

Scientists are investigating modified gravity theories to understand the Universe's rapid expansion.

Shambel Sahlu, Amare Abebe

2025-01-18T08:41:56+00:00 ― 7 min read